Fix some return types in tests

nicolas-grekas · nicolas-grekas · commit 9f265cd531b7 · 2023-07-05T17:49:26.000+02:00
diff --git a/Tests/EventListener/DumpListenerTest.php b/Tests/EventListener/DumpListenerTest.php
@@ -74,7 +74,7 @@ public function cloneVar($var): Data
 
 class MockDumper implements DataDumperInterface
 {
-    public function dump(Data $data)
+    public function dump(Data $data): ?string
     {
         echo '+'.$data->getValue();
     }

Original file line number	Diff line number	Diff line change
`@@ -74,7 +74,7 @@ public function cloneVar($var): Data`
`74`	`74`
`75`	`75`	`class MockDumper implements DataDumperInterface`
`76`	`76`	`{`
`77`		`- public function dump(Data $data)`
	`77`	`+ public function dump(Data $data): ?string`
`78`	`78`	`{`
`79`	`79`	`echo '+'.$data->getValue();`
`80`	`80`	`}`